/**
* 还需要适配相应的屏幕适配方案
*/
class WebView extends egret.DisplayObjectContainer {
private _x:number=0;
private _y:number=0;
private _width:number=0;
private _height:number=0;
private _src:string="";
private _scaleMode:string=egret.MainContext.instance.stage.scaleMode;
private _stageWidth:number;
private _stageHight:number;
private _windowWidth:number;
private _windowHight:number;
private _displayHight:number;
private _displayWidth:number;
private _designHight:number;
private _designWidth:number;
private _wrapper:HTMLDivElement=null;
private _iframe:HTMLIFrameElement=null;
public constructor(src:string){
super();
var delegate:HTMLElement=document.getElementById("StageDelegateDiv"),playerContainer:HTMLElement=delegate.parentElement;
var wrapperDom=document.getElementById("iframe-wrapper");
if(!wrapperDom){
wrapperDom=document.createElement("div");
wrapperDom.style.display="none";
wrapperDom.attributes['style'].value+='position:absolute;-webkit-overflow-scrolling: touch;overflow-y: scroll;';
wrapperDom.id="iframe-wrapper";
delegate.appendChild(wrapperDom);
}
this._wrapper=<HTMLDivElement>wrapperDom;
this._wrapper.style.display="none";
this._wrapper.style.opacity="0";
var iframe = document.createElement("iframe"),t=new Date().getTime();
iframe.src=src;
iframe.id="webview-iframe-"+t;
iframe.name="webview-iframe-"+t;
iframe.style.position="absolute";
iframe.style.top="0";
iframe.style.left="0";
iframe.style.opacity="0";
iframe.style.display='none';
iframe.frameBorder='0';
iframe.border="0";
this._wrapper.appendChild(iframe);
this._iframe=<HTMLIFrameElement>document.getElementById("webview-iframe-"+t);
var self=this;
this._iframe.onload=function(){
self._wrapper.style.opacity="1";
self._iframe.style.opacity="1";
}
this._stageWidth=egret.MainContext.instance.stage.stageWidth;
this._stageHight=egret.MainContext.instance.stage.stageHeight;
this._windowWidth=window.innerWidth;
this._windowHight=window.innerHeight;
this._designHight=parseInt(playerContainer.attributes['data-content-height'].value);
this._designWidth=parseInt(playerContainer.attributes['data-content-width'].value);
var stageSize = egret.sys.screenAdapter.calculateStageSize(egret.MainContext.instance.stage.scaleMode, this._windowWidth, this._windowHight, this._designWidth, this._designHight);
this._displayHight=stageSize.displayHeight;
this._displayWidth=stageSize.displayWidth;
}
public show():void {
this._iframe.style.display='block';
this._wrapper.style.display='block';
}
public destroy():void {
if(this._iframe){
this._wrapper.style.display="none";
this._wrapper.removeChild(this._iframe);
}
}
public getWidth():number {
return this._width;
}
public setWidth(value:number) {
this._width = value;
if(this._scaleMode==egret.StageScaleMode.FIXED_WIDTH || this._scaleMode==egret.StageScaleMode.FIXED_HEIGHT ){
this._iframe.width=this._width/this._stageWidth*this._windowWidth+"px";
this._wrapper.style.width=this._width/this._stageWidth*this._windowWidth+"px";
}
if(this._scaleMode==egret.StageScaleMode.SHOW_ALL || this._scaleMode==egret.StageScaleMode.NO_BORDER ) {
if(this._windowWidth==this._displayWidth){
this._iframe.style.width = this._width / this._stageWidth * this._windowWidth + "px";
this._wrapper.style.width = this._width / this._stageWidth * this._windowWidth + "px";
}else{
this._iframe.style.width = this._width / this._stageWidth * this._displayWidth + "px";
this._wrapper.style.width = this._width / this._stageWidth * this._displayWidth + "px";
}
}
}
public getHeight():number {
return this._height;
}
public setHeight(value:number) {
this._height = value;
if(this._scaleMode==egret.StageScaleMode.FIXED_WIDTH || this._scaleMode==egret.StageScaleMode.FIXED_HEIGHT ) {
this._iframe.height=this._height/this._stageHight*this._windowHight+"px";
this._wrapper.style.height=this._height/this._stageHight*this._windowHight+"px";
}
if(this._scaleMode==egret.StageScaleMode.SHOW_ALL || this._scaleMode==egret.StageScaleMode.NO_BORDER ) {
if(this._windowHight==this._displayHight){
this._iframe.style.height = this._height / this._stageHight * this._windowHight + "px";
this._wrapper.style.height = this._height / this._stageHight * this._windowHight + "px";
}else{
this._iframe.style.height = this._height / this._stageHight * this._displayHight + "px";
this._wrapper.style.height = this._height / this._stageHight * this._displayHight + "px";
}
}
}
public setX(value:number) {
this._x = value;
if(this._scaleMode==egret.StageScaleMode.FIXED_WIDTH || this._scaleMode==egret.StageScaleMode.FIXED_HEIGHT) {
this._wrapper.style.left = this._x / this._stageWidth * this._windowWidth + "px";
}
if(this._scaleMode==egret.StageScaleMode.SHOW_ALL || this._scaleMode==egret.StageScaleMode.NO_BORDER ) {
if(this._windowWidth==this._displayWidth){
this._wrapper.style.left = this._x / this._stageWidth * this._windowWidth + "px";
}else{
this._wrapper.style.left = this._x / this._stageWidth * this._displayWidth + "px";
}
}
}
public setY(value:number) {
this._y = value;
if(this._scaleMode==egret.StageScaleMode.FIXED_WIDTH || this._scaleMode==egret.StageScaleMode.FIXED_HEIGHT ) {
this._wrapper.style.top = this._y / this._stageHight * this._windowHight + "px";
}
if(this._scaleMode==egret.StageScaleMode.SHOW_ALL || this._scaleMode==egret.StageScaleMode.NO_BORDER){
if(this._windowHight==this._displayHight){
this._wrapper.style.top = this._y / this._stageHight * this._windowHight + "px";
}else{
this._wrapper.style.top =this._y / this._stageHight * this._displayHight + "px";
}
}
}
public getX():number {
return this._x;
}
public getY():number {
return this._y;
}
public getSrc():string {
return this._src;
}
public setSrc(value:string) {
this._src = value;
}
}
